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YS/T 553-2021 English PDF

US$469.00 · In stock
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YS/T 553-2021: (Cemented carbide blade blanks for heavy tools)
Status: Valid

YS/T 553: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 553-2021English469 Add to Cart 5 days [Need to translate] (Cemented carbide blade blanks for heavy tools) Valid YS/T 553-2021
YS/T 553-2009English799 Add to Cart 4 days [Need to translate] Heavy duty cemented carbide blanks for cutting tools Obsolete YS/T 553-2009
YS/T 553-2006English999 Add to Cart 6 days [Need to translate] Heavy duty carbide blanks for cutting tools Obsolete YS/T 553-2006

PDF similar to YS/T 553-2021


Standard similar to YS/T 553-2021

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Basic data

Standard ID YS/T 553-2021 (YS/T553-2021)
Description (Translated English) (Cemented carbide blade blanks for heavy tools)
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard H72
Word Count Estimation 20,292
Issuing agency(ies) Ministry of Industry and Information Technology

YS/T 553-2009: Heavy duty cemented carbide blanks for cutting tools

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Heavy duty cemented carbide blanks for cutting tools ICS 77.160 H72 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 553-2006 Heavy tool with carbide insert blank Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

Instead of the standard YS/T 553-2006 "heavy-duty cutter with carbide blade blank." Compared with this standard YS/T 553-2006, the main changes are as follows. --- The SNM-YT-type chip breaker inserts to SNM-J-type chip breaker inserts; --- Canceled SCM-YU-type chip breaker inserts and blind holes blade; --- Canceled LNM-H, LNM-YT, LNU-H, LNU-Y, LNQ, LNC Blades. --- Complements SNC, SNG, LNW, ANR-H, LNR-H, LNJ-H models; --- Adjust the length of the inscribed circle diameter, width, thickness and other major dimensions of tolerance; --- Increasing the radius of the arc tolerance; --- For inspection rules, test methods, marking, packaging, transportation, storage and purchase order (or contract) content were complements. This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard was drafted. Zigong Carbide limited liability company. The main drafters of this standard. Zhouming Zhi, Hu Yue, He Hui. This standard replaces the standards previously issued as follows. --- GB/T 14446-1993; --- YS/T 553-2006. Heavy tool with carbide insert blank

1 Scope

This standard specifies the heavy tool with a carbide blade blanks requirements, inspection rules, test methods, marking, packaging, transportation, storage and Purchase order (or contract) content. This standard applies to heavy duty cutter with a carbide blade blank.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2076 Rules of cutting tools represented by indexable insert size GB/T 5242 carbide products inspection rules and test methods GB/T 5243 carbide products, signs, packaging, transportation and storage

3 Requirements

3.1 Categories Heavy tool according to shape into carbide blade blank. equilateral triangle (T), square (S), parallelogram (A) and (B), the tip Angle of 80 ° is not equilateral equiangular hexagon (W), round (R), rectangle (L); press installation is divided into paperback and vertical mounted blades. 3.2 Model presentation rules Heavy duty cutter with carbide inserts blank model indicates that the rule used in the code, according to the implementation of the GB/T 2076 regulations. See diagram Example 1 Example 1. Indicating that the blade shape sharp knife is 80 °  not equilateral equiangular hexagon Indicating that the blade angle method after  7 ° Represents one side there is a breaker on one side there is 40 ° ~ 60 °  fixed sink hole It represents the cutting edge length L  15.2mm Expressed as  7.93mm thickness S  represents the cutting direction right cut  -Y8 It represents Y-shaped chip-breaking groove, a groove width of  8mm 3.3 Chemical composition Chemical composition of the product by the supply and demand sides negotiated and specified in the contract. 3.4 physical properties, mechanical properties, microstructure Physical properties, mechanical properties, microstructure is determined by the supply and demand sides negotiated and specified in the contract.

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Question 5: Should I purchase the latest version YS/T 553-2021?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YS/T 553-2021 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.